Oscillatory balance method particle monitoring instrument

Tianjin Tongyang has independently developed the TY-CPM01 particulate matter monitoring device based on years of experience in environmental monitoring equipment development. The core sensor has independent intellectual property rights and is used to measure PM10, PM2.5, and other particle sizes in the air. This device applies the principle of micro oscillation balance. Under the negative pressure of the vacuum pump, the sampled airflow is extracted through the sampling tube, and then passes through the filter membrane and hollow oscillation tube. The particles in the air will accumulate on the filter membrane, and the quality of the filter membrane will change. The oscillation natural frequency is correlated with the mass size on the filter membrane. The atmospheric particle mass concentration during this period is then calculated through flow rate, ambient temperature, and air pressure.

monitoring parameters

This system can be used to monitor the concentration of particulate matter such as PM10 and PM2.5 in the atmosphere.

Technical Specifications

Scope of application

Applicable to environmental monitoring fields such as atmospheric and pollution source emissions;

Pollution control project.